Electric motor drive system



FIG. 1 is a front perspective view of the electric motor drive system showing my new invention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines depict internal structure and do not form a part of the claimed design. 

CLAIM The ornamental design for an electric motor drive system, as shown and described. 